Opinion is divided on whether it is better to have a single world money or variable exchange rates.Pope, Selten and von Hagen (2003) propose that fresh light would be shed via an analysis that allows forseven complexity impacts on the exchange rate that are underplayed (where not entirely...

Pro-life advocates focus on a single entity, the foetus. Pro-choice advocates focus on another single entity, the pregnant mother. There should also be a third focus, on all people already born on how a new entrant on average damages (or enhances) the whole community. Communal accounts are...

Government expenditure can be highly variable, if used as a countercyclical instrument, or as a response to economic crises or as a means of rapidly altering other features of the economy. An alternative policy setting is to keep government expenditure changes gradual and modest. It is shown...

Variance of exchange rates around predictions can be from 1) undiscovered fundamentals, 2) efficient markets, 3) destabilising speculation, or 4) regime and personality differences in the heuristics used in the stage of evaluating alternatives. Field and experimental evidence identifies 4) as...